【考研类试卷】昆明理工大学2009年硕士研究生招生入学考试818自动控制原理试题(A卷)(暂缺答案)及答案解析.doc

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1、昆明理工大学 2009 年硕士研究生招生入学考试 818 自动控制原理试题(A 卷)(暂缺答案)及答案解析(总分:150.00,做题时间:180 分钟)1.15 分 设一机械系统如题 1 图所示。位移 x(t)为输入量,位移 y(t)为输出量。试求该系统的传递函数 Y(s)/X(s)。 (分数:15.00)_2.15 分 试用结构图等效化简法求题 2 图所示系统的传递函数 。 (分数:15.00)_3. (分数:20.00)_4. (分数:25.00)_5. (分数:25.00)_6. (分数:25.00)_7. (分数:25.00)_昆明理工大学 2009 年硕士研究生招生入学考试 818

2、自动控制原理试题(A 卷)(暂缺答案)答案解析(总分:150.00,做题时间:180 分钟)1.15 分 设一机械系统如题 1 图所示。位移 x(t)为输入量,位移 y(t)为输出量。试求该系统的传递函数 Y(s)/X(s)。 (分数:15.00)_正确答案:()解析:2.15 分 试用结构图等效化简法求题 2 图所示系统的传递函数 。 (分数:15.00)_正确答案:()解析:3. (分数:20.00)_正确答案:()解析:4. (分数:25.00)_正确答案:()解析:5. (分数:25.00)_正确答案:()解析:6. (分数:25.00)_正确答案:()解析:7. (分数:25.00)_正确答案:()解析:

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